Question

Find the missing outputs for each function below

a) f(x)=3x2+2when x=4
b) g(x)=√5x−1 when x=9
c) h(x)=1/x+2when x=−3
d) k(x)=4ex when x=0

Answer 1

To find the missing outputs for each function, substitute the given values of x into the respective functions.

Step-by-step explanation:

a) To find the missing output for the function f(x) = 3x^2 + 2 given that x = 4, substitute the value of x into the function:

f(4) = 3(4)^2 + 2
= 3(16) + 2
= 48 + 2
= 50

b) To find the missing output for the function g(x) = √(5x - 1) given that x = 9, substitute the value of x into the function:

g(9) = √(5(9) - 1)
= √(45 - 1)
= √44

c) To find the missing output for the function h(x) = 1/x + 2 given that x = -3, substitute the value of x into the function:

h(-3) = 1/(-3) + 2
= -1/3 + 2
= 2 - 1/3

d) To find the missing output for the function k(x) = 4e^x given that x = 0, substitute the value of x into the function:

k(0) = 4e^0
= 4(1)
= 4